83811414 has 16 divisors (see below), whose sum is σ = 173030400. Its totient is φ = 27035880.

The previous prime is 83811397. The next prime is 83811419. The reversal of 83811414 is 41411838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83811419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225114 + ... + 225485.

It is an arithmetic number, because the mean of its divisors is an integer number (10814400).

Almost surely, 2^83811414 is an apocalyptic number.

83811414 is an abundant number, since it is smaller than the sum of its proper divisors (89218986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83811414 is a wasteful number, since it uses less digits than its factorization.

83811414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450635.

The product of its digits is 3072, while the sum is 30.

The square root of 83811414 is about 9154.8573992171. The cubic root of 83811414 is about 437.6239239695.

The spelling of 83811414 in words is "eighty-three million, eight hundred eleven thousand, four hundred fourteen".